<template>
  <view>
     <view class="search">
       <my-search @click = "gotosearch"></my-search>
     </view>
     
    
      
      <!-- 轮播图区域 -->
      <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
        <!-- 循环渲染轮播图的 item 项 -->
        <swiper-item v-for="(item, i) in swiperList" :key="i">
          <navigator class="swiper-item" :url = "'/subpkg/goods_detail/goods_detail?goods_id='+ item.goods_id">
            <!-- 动态绑定图片的 src 属性 -->
            <image  :src="item.image_src"></image>
          </navigator>
        </swiper-item>
      </swiper>
      
      <!-- 导航栏区域 -->
      <view class="nav-list">
        <view class="nav-item" v-for = "(item,i) in navList" :key = "i" @click="navClickHandler(item)" >
          <image :src="item.image_src" class="nav-img"></image>
        </view>
      </view>
      
      <!-- 楼层区域 -->
        <view class="floor-list">
          <!-- 楼层 item 项 -->
          <view class="floor-item" v-for="(item, i) in floorList" :key="i">
            <!-- 楼层标题 -->
            <image :src="item.floor_title.image_src" class="floor-title"></image>
            <!-- 楼层图片 -->
                      <view class="floor-img-box">
                        <!-- 左侧大图片的盒子 -->
                        <navigator class="left-img-box" :url = "item.product_list[0].url">
                          <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" 
                           mode = "widthFix"></image>
                        </navigator>
                        <!-- 右侧 4 个小图片的盒子 -->
                        <view class="right-img-box">
                          <navigator class="right-img-item" v-for="(item2, i2) in item.product_list" :key="i2" v-if="i2 !== 0"
                                   :url = "item2.url" >
                            <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
                          </navigator>
                        </view>
                      </view>
          </view>
        </view>
      
      
  

  </view>


</template>

<script>
   import badgeMix from '@/mixins/tabbar-badge.js'
  export default {
    mixins:[badgeMix],
    data() {
      return {
        swiperList:[],
        navList: [],
         floorList: [],
        
      };
    },
    onLoad(){

      this.getSwiperList();
      this.getNavList();
      this.getFloorList()
    },
    methods:{
     async getSwiperList(){
       const {data: res} = await uni.$http.get('https://api-hmugo-web.itheima.net/api/public/v1/home/swiperdata')
       // console.log(res);
       //请求成功
       if(res.meta.status !== 200){
         return uni.$showMsg();
       }
       this.swiperList = res.message;
       // uni.$showMsg('数据请求成功');
       // console.log(this.swiperList)
     },
     
     //过去导航栏数据
     async getNavList(){
       const {data: res} = await uni.$http.get('https://api-hmugo-web.itheima.net/api/public/v1/home/catitems')
       // console.log("分割————————")
       // console.log(res);
       //请求成功
       if(res.meta.status !== 200){
         return uni.$showMsg();
       }
       this.navList = res.message;
       // uni.$showMsg('数据请求成功');
       // console.log(this.navList)
     },
     navClickHandler(item){
       if(item.name === '分类'){
         //切换tabbar页面只能使用switchtab
         uni.switchTab({
           url:'/pages/cate/cate'
         })
       }
       // console.log("点击了");
       // console.log(item)
     },
         async getFloorList() {
           const { data: res } = await uni.$http.get('https://api-hmugo-web.itheima.net/api/public/v1/home/floordata')
           if (res.meta.status !== 200) return uni.$showMsg()
           //对数据进行处理
           res.message.forEach(floor =>{
             floor.product_list.forEach(prod=>{
               prod.url = '/subpkg/goods_list/goods_list?'+prod.navigator_url.split("?")[1]
             })
           })
           this.floorList = res.message
           
           
         },
         gotosearch(){
           uni.navigateTo({
             url:"/subpkg/search/search"
           })
         }
    }
  }
</script>

<style lang="scss" scoped >
swiper {
 height: 330rpx;
 .swiper-item,
   image {
     width: 100%;
     height: 100%;
   }
}

.nav-list {
  display: flex;
  justify-content: space-around;
  margin: 15px 0;

  .nav-img {
    width: 128rpx;
    height: 140rpx;
  }
}

.floor-title {
  height: 60rpx;
  width: 100%;
  display: flex;
}
.right-img-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.floor-img-box {
  display: flex;
  padding-left: 10rpx;
}
.search{
  position: sticky;
  top: 0;
  z-index: 999;
}



</style>
